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<h1 id="sec_name">
<span data-if="hdevelop" style="display:inline;">dev_disp_text</span><span data-if="c" style="display:none;">dev_disp_text</span><span data-if="cpp" style="display:none;">DevDispText</span><span data-if="dotnet" style="display:none;">DevDispText</span><span data-if="python" style="display:none;">dev_disp_text</span> (算子名称)</h1>
<h2>名称</h2>
<p><code><span data-if="hdevelop" style="display:inline;">dev_disp_text</span><span data-if="c" style="display:none;">dev_disp_text</span><span data-if="cpp" style="display:none;">DevDispText</span><span data-if="dotnet" style="display:none;">DevDispText</span><span data-if="python" style="display:none;">dev_disp_text</span></code> — Display text in the current graphics window.</p>
<h2 id="sec_synopsis">参数签名</h2>
<div data-if="hdevelop" style="display:inline;">
<p>
<code><b>dev_disp_text</b>( :  : <a href="#String"><i>String</i></a>, <a href="#CoordSystem"><i>CoordSystem</i></a>, <a href="#Row"><i>Row</i></a>, <a href="#Column"><i>Column</i></a>, <a href="#Color"><i>Color</i></a>, <a href="#GenParamName"><i>GenParamName</i></a>, <a href="#GenParamValue"><i>GenParamValue</i></a> : )</code></p>
</div>
<div data-if="c" style="display:none;">
<p>
<code>Herror <b>dev_disp_text</b>(const char* <a href="#String"><i>String</i></a>, const char* <a href="#CoordSystem"><i>CoordSystem</i></a>, const Hlong <a href="#Row"><i>Row</i></a>, const Hlong <a href="#Column"><i>Column</i></a>, const char* <a href="#Color"><i>Color</i></a>, const char* <a href="#GenParamName"><i>GenParamName</i></a>, const char* <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>Herror <b>T_dev_disp_text</b>(const Htuple <a href="#String"><i>String</i></a>, const Htuple <a href="#CoordSystem"><i>CoordSystem</i></a>, const Htuple <a href="#Row"><i>Row</i></a>, const Htuple <a href="#Column"><i>Column</i></a>, const Htuple <a href="#Color"><i>Color</i></a>, const Htuple <a href="#GenParamName"><i>GenParamName</i></a>, const Htuple <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
</div>
<div data-if="cpp" style="display:none;">
<p>
<code>void <b>DevDispText</b>(const HTuple&amp; <a href="#String"><i>String</i></a>, const HTuple&amp; <a href="#CoordSystem"><i>CoordSystem</i></a>, const HTuple&amp; <a href="#Row"><i>Row</i></a>, const HTuple&amp; <a href="#Column"><i>Column</i></a>, const HTuple&amp; <a href="#Color"><i>Color</i></a>, const HTuple&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HTuple&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>::<b>DevDispText</b>(const HTuple&amp; <a href="#String"><i>String</i></a>, const HString&amp; <a href="#CoordSystem"><i>CoordSystem</i></a>, const HTuple&amp; <a href="#Row"><i>Row</i></a>, const HTuple&amp; <a href="#Column"><i>Column</i></a>, const HTuple&amp; <a href="#Color"><i>Color</i></a>, const HTuple&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HTuple&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>::<b>DevDispText</b>(const HString&amp; <a href="#String"><i>String</i></a>, const HString&amp; <a href="#CoordSystem"><i>CoordSystem</i></a>, Hlong <a href="#Row"><i>Row</i></a>, Hlong <a href="#Column"><i>Column</i></a>, const HString&amp; <a href="#Color"><i>Color</i></a>, const HString&amp; <a href="#GenParamName"><i>GenParamName</i></a>, const HString&amp; <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>::<b>DevDispText</b>(const char* <a href="#String"><i>String</i></a>, const char* <a href="#CoordSystem"><i>CoordSystem</i></a>, Hlong <a href="#Row"><i>Row</i></a>, Hlong <a href="#Column"><i>Column</i></a>, const char* <a href="#Color"><i>Color</i></a>, const char* <a href="#GenParamName"><i>GenParamName</i></a>, const char* <a href="#GenParamValue"><i>GenParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>::<b>DevDispText</b>(const wchar_t* <a href="#String"><i>String</i></a>, const wchar_t* <a href="#CoordSystem"><i>CoordSystem</i></a>, Hlong <a href="#Row"><i>Row</i></a>, Hlong <a href="#Column"><i>Column</i></a>, const wchar_t* <a href="#Color"><i>Color</i></a>, const wchar_t* <a href="#GenParamName"><i>GenParamName</i></a>, const wchar_t* <a href="#GenParamValue"><i>GenParamValue</i></a>)  <span class="signnote">
            (
            Windows only)
          </span></code></p>
</div>
<div data-if="com" style="display:none;"></div>
<div data-if="dotnet" style="display:none;">
<p>
<code>static void <a href="HOperatorSet.html">HOperatorSet</a>.<b>DevDispText</b>(<a href="HTuple.html">HTuple</a> <a href="#String"><i>stringVal</i></a>, <a href="HTuple.html">HTuple</a> <a href="#CoordSystem"><i>coordSystem</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Row"><i>row</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Column"><i>column</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Color"><i>color</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamName"><i>genParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>.<b>DevDispText</b>(<a href="HTuple.html">HTuple</a> <a href="#String"><i>stringVal</i></a>, string <a href="#CoordSystem"><i>coordSystem</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Row"><i>row</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Column"><i>column</i></a>, <a href="HTuple.html">HTuple</a> <a href="#Color"><i>color</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamName"><i>genParamName</i></a>, <a href="HTuple.html">HTuple</a> <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
<p>
<code>static void <a href="HWindow.html">HWindow</a>.<b>DevDispText</b>(string <a href="#String"><i>stringVal</i></a>, string <a href="#CoordSystem"><i>coordSystem</i></a>, int <a href="#Row"><i>row</i></a>, int <a href="#Column"><i>column</i></a>, string <a href="#Color"><i>color</i></a>, string <a href="#GenParamName"><i>genParamName</i></a>, string <a href="#GenParamValue"><i>genParamValue</i></a>)</code></p>
</div>
<div data-if="python" style="display:none;">
<p>
<code>def <b>dev_disp_text</b>(<a href="#String"><i>string</i></a>: MaybeSequence[str], <a href="#CoordSystem"><i>coord_system</i></a>: str, <a href="#Row"><i>row</i></a>: MaybeSequence[Union[int, float, str]], <a href="#Column"><i>column</i></a>: MaybeSequence[Union[int, float, str]], <a href="#Color"><i>color</i></a>: MaybeSequence[str], <a href="#GenParamName"><i>gen_param_name</i></a>: MaybeSequence[str], <a href="#GenParamValue"><i>gen_param_value</i></a>: MaybeSequence[Union[str, int, float]]) -&gt; None</code></p>
</div>
<h2 id="sec_description">描述</h2>
<p><code><span data-if="hdevelop" style="display:inline">dev_disp_text</span><span data-if="c" style="display:none">dev_disp_text</span><span data-if="cpp" style="display:none">DevDispText</span><span data-if="com" style="display:none">DevDispText</span><span data-if="dotnet" style="display:none">DevDispText</span><span data-if="python" style="display:none">dev_disp_text</span></code> displays text in the current graphics window
at the position (<a href="#Row"><i><code><span data-if="hdevelop" style="display:inline">Row</span><span data-if="c" style="display:none">Row</span><span data-if="cpp" style="display:none">Row</span><span data-if="com" style="display:none">Row</span><span data-if="dotnet" style="display:none">row</span><span data-if="python" style="display:none">row</span></code></i></a>,<a href="#Column"><i><code><span data-if="hdevelop" style="display:inline">Column</span><span data-if="c" style="display:none">Column</span><span data-if="cpp" style="display:none">Column</span><span data-if="com" style="display:none">Column</span><span data-if="dotnet" style="display:none">column</span><span data-if="python" style="display:none">column</span></code></i></a>).
</p>
<p>If only a single position is defined, one text line is displayed for each
element of <a href="#String"><i><code><span data-if="hdevelop" style="display:inline">String</span><span data-if="c" style="display:none">String</span><span data-if="cpp" style="display:none">String</span><span data-if="com" style="display:none">String</span><span data-if="dotnet" style="display:none">stringVal</span><span data-if="python" style="display:none">string</span></code></i></a>. Also, <i><span data-if="hdevelop" style="display:inline">'\n'</span><span data-if="c" style="display:none">"\n"</span><span data-if="cpp" style="display:none">"\n"</span><span data-if="com" style="display:none">"\n"</span><span data-if="dotnet" style="display:none">"\n"</span><span data-if="python" style="display:none">"\n"</span></i>
will be interpreted as a newline character, i.e., a line break is performed.
</p>
<p>If multiple positions are defined, only a single string or one string for
each position is allowed in <a href="#String"><i><code><span data-if="hdevelop" style="display:inline">String</span><span data-if="c" style="display:none">String</span><span data-if="cpp" style="display:none">String</span><span data-if="com" style="display:none">String</span><span data-if="dotnet" style="display:none">stringVal</span><span data-if="python" style="display:none">string</span></code></i></a>. In this case, line breaks have
to be forced with <i><span data-if="hdevelop" style="display:inline">'\n'</span><span data-if="c" style="display:none">"\n"</span><span data-if="cpp" style="display:none">"\n"</span><span data-if="com" style="display:none">"\n"</span><span data-if="dotnet" style="display:none">"\n"</span><span data-if="python" style="display:none">"\n"</span></i>.
</p>
<p>Newlines (<i><span data-if="hdevelop" style="display:inline">'\n'</span><span data-if="c" style="display:none">"\n"</span><span data-if="cpp" style="display:none">"\n"</span><span data-if="com" style="display:none">"\n"</span><span data-if="dotnet" style="display:none">"\n"</span><span data-if="python" style="display:none">"\n"</span></i>) at the end of
<a href="#String"><i><code><span data-if="hdevelop" style="display:inline">String</span><span data-if="c" style="display:none">String</span><span data-if="cpp" style="display:none">String</span><span data-if="com" style="display:none">String</span><span data-if="dotnet" style="display:none">stringVal</span><span data-if="python" style="display:none">string</span></code></i></a> are ignored.
</p>
<p>The position of the text may be specified in window coordinates
(<a href="#CoordSystem"><i><code><span data-if="hdevelop" style="display:inline">CoordSystem</span><span data-if="c" style="display:none">CoordSystem</span><span data-if="cpp" style="display:none">CoordSystem</span><span data-if="com" style="display:none">CoordSystem</span><span data-if="dotnet" style="display:none">coordSystem</span><span data-if="python" style="display:none">coord_system</span></code></i></a> = <i><span data-if="hdevelop" style="display:inline">'window'</span><span data-if="c" style="display:none">"window"</span><span data-if="cpp" style="display:none">"window"</span><span data-if="com" style="display:none">"window"</span><span data-if="dotnet" style="display:none">"window"</span><span data-if="python" style="display:none">"window"</span></i>) or in image coordinates
(<a href="#CoordSystem"><i><code><span data-if="hdevelop" style="display:inline">CoordSystem</span><span data-if="c" style="display:none">CoordSystem</span><span data-if="cpp" style="display:none">CoordSystem</span><span data-if="com" style="display:none">CoordSystem</span><span data-if="dotnet" style="display:none">coordSystem</span><span data-if="python" style="display:none">coord_system</span></code></i></a> = <i><span data-if="hdevelop" style="display:inline">'image'</span><span data-if="c" style="display:none">"image"</span><span data-if="cpp" style="display:none">"image"</span><span data-if="com" style="display:none">"image"</span><span data-if="dotnet" style="display:none">"image"</span><span data-if="python" style="display:none">"image"</span></i>), which is useful when using
zoomed images.
</p>
<p>In addition to supplying (<a href="#Row"><i><code><span data-if="hdevelop" style="display:inline">Row</span><span data-if="c" style="display:none">Row</span><span data-if="cpp" style="display:none">Row</span><span data-if="com" style="display:none">Row</span><span data-if="dotnet" style="display:none">row</span><span data-if="python" style="display:none">row</span></code></i></a>,<a href="#Column"><i><code><span data-if="hdevelop" style="display:inline">Column</span><span data-if="c" style="display:none">Column</span><span data-if="cpp" style="display:none">Column</span><span data-if="com" style="display:none">Column</span><span data-if="dotnet" style="display:none">column</span><span data-if="python" style="display:none">column</span></code></i></a>) coordinates, it is
also possible to pass predefined values to <a href="#Row"><i><code><span data-if="hdevelop" style="display:inline">Row</span><span data-if="c" style="display:none">Row</span><span data-if="cpp" style="display:none">Row</span><span data-if="com" style="display:none">Row</span><span data-if="dotnet" style="display:none">row</span><span data-if="python" style="display:none">row</span></code></i></a> and <a href="#Column"><i><code><span data-if="hdevelop" style="display:inline">Column</span><span data-if="c" style="display:none">Column</span><span data-if="cpp" style="display:none">Column</span><span data-if="com" style="display:none">Column</span><span data-if="dotnet" style="display:none">column</span><span data-if="python" style="display:none">column</span></code></i></a>
to display the text at a fixed position in the window
(only if <a href="#CoordSystem"><i><code><span data-if="hdevelop" style="display:inline">CoordSystem</span><span data-if="c" style="display:none">CoordSystem</span><span data-if="cpp" style="display:none">CoordSystem</span><span data-if="com" style="display:none">CoordSystem</span><span data-if="dotnet" style="display:none">coordSystem</span><span data-if="python" style="display:none">coord_system</span></code></i></a> = <i><span data-if="hdevelop" style="display:inline">'window'</span><span data-if="c" style="display:none">"window"</span><span data-if="cpp" style="display:none">"window"</span><span data-if="com" style="display:none">"window"</span><span data-if="dotnet" style="display:none">"window"</span><span data-if="python" style="display:none">"window"</span></i>).:
</p>
<div style="text-align:center"><table style="margin-left:auto;margin-right:auto" class="grid">
<col span="1">
<col span="1">
<col span="1">
<tr>
<td style="text-align:left">
<i><span data-if="hdevelop" style="display:inline">'top'</span><span data-if="c" style="display:none">"top"</span><span data-if="cpp" style="display:none">"top"</span><span data-if="com" style="display:none">"top"</span><span data-if="dotnet" style="display:none">"top"</span><span data-if="python" style="display:none">"top"</span></i>, <i><span data-if="hdevelop" style="display:inline">'left'</span><span data-if="c" style="display:none">"left"</span><span data-if="cpp" style="display:none">"left"</span><span data-if="com" style="display:none">"left"</span><span data-if="dotnet" style="display:none">"left"</span><span data-if="python" style="display:none">"left"</span></i>  </td>
<td style="text-align:center"> <i><span data-if="hdevelop" style="display:inline">'top'</span><span data-if="c" style="display:none">"top"</span><span data-if="cpp" style="display:none">"top"</span><span data-if="com" style="display:none">"top"</span><span data-if="dotnet" style="display:none">"top"</span><span data-if="python" style="display:none">"top"</span></i>, <i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>  </td>
<td style="text-align:right"> <i><span data-if="hdevelop" style="display:inline">'top'</span><span data-if="c" style="display:none">"top"</span><span data-if="cpp" style="display:none">"top"</span><span data-if="com" style="display:none">"top"</span><span data-if="dotnet" style="display:none">"top"</span><span data-if="python" style="display:none">"top"</span></i>, <i><span data-if="hdevelop" style="display:inline">'right'</span><span data-if="c" style="display:none">"right"</span><span data-if="cpp" style="display:none">"right"</span><span data-if="com" style="display:none">"right"</span><span data-if="dotnet" style="display:none">"right"</span><span data-if="python" style="display:none">"right"</span></i>  </td>
</tr>
<tr>
<td style="text-align:left">
<i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>, <i><span data-if="hdevelop" style="display:inline">'left'</span><span data-if="c" style="display:none">"left"</span><span data-if="cpp" style="display:none">"left"</span><span data-if="com" style="display:none">"left"</span><span data-if="dotnet" style="display:none">"left"</span><span data-if="python" style="display:none">"left"</span></i> </td>
<td style="text-align:center"> <i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>, <i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>  </td>
<td style="text-align:right"> <i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>, <i><span data-if="hdevelop" style="display:inline">'right'</span><span data-if="c" style="display:none">"right"</span><span data-if="cpp" style="display:none">"right"</span><span data-if="com" style="display:none">"right"</span><span data-if="dotnet" style="display:none">"right"</span><span data-if="python" style="display:none">"right"</span></i>  </td>
</tr>
<tr>
<td style="text-align:left">
<i><span data-if="hdevelop" style="display:inline">'bottom'</span><span data-if="c" style="display:none">"bottom"</span><span data-if="cpp" style="display:none">"bottom"</span><span data-if="com" style="display:none">"bottom"</span><span data-if="dotnet" style="display:none">"bottom"</span><span data-if="python" style="display:none">"bottom"</span></i>, <i><span data-if="hdevelop" style="display:inline">'left'</span><span data-if="c" style="display:none">"left"</span><span data-if="cpp" style="display:none">"left"</span><span data-if="com" style="display:none">"left"</span><span data-if="dotnet" style="display:none">"left"</span><span data-if="python" style="display:none">"left"</span></i> </td>
<td style="text-align:center"> <i><span data-if="hdevelop" style="display:inline">'bottom'</span><span data-if="c" style="display:none">"bottom"</span><span data-if="cpp" style="display:none">"bottom"</span><span data-if="com" style="display:none">"bottom"</span><span data-if="dotnet" style="display:none">"bottom"</span><span data-if="python" style="display:none">"bottom"</span></i>, <i><span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span></i>  </td>
<td style="text-align:right"> <i><span data-if="hdevelop" style="display:inline">'bottom'</span><span data-if="c" style="display:none">"bottom"</span><span data-if="cpp" style="display:none">"bottom"</span><span data-if="com" style="display:none">"bottom"</span><span data-if="dotnet" style="display:none">"bottom"</span><span data-if="python" style="display:none">"bottom"</span></i>, <i><span data-if="hdevelop" style="display:inline">'right'</span><span data-if="c" style="display:none">"right"</span><span data-if="cpp" style="display:none">"right"</span><span data-if="com" style="display:none">"right"</span><span data-if="dotnet" style="display:none">"right"</span><span data-if="python" style="display:none">"right"</span></i>
</td>
</tr>
</table></div>
<p>The parameter <a href="#Color"><i><code><span data-if="hdevelop" style="display:inline">Color</span><span data-if="c" style="display:none">Color</span><span data-if="cpp" style="display:none">Color</span><span data-if="com" style="display:none">Color</span><span data-if="dotnet" style="display:none">color</span><span data-if="python" style="display:none">color</span></code></i></a> also accepts tuples of values. In that case,
the specified colors are used cyclically for every new text position or
for every new line of text if a single position is used.
</p>
<p><b>Generic Parameters</b>
</p>
<p><a href="disp_text.html"><code><span data-if="hdevelop" style="display:inline">disp_text</span><span data-if="c" style="display:none">disp_text</span><span data-if="cpp" style="display:none">DispText</span><span data-if="com" style="display:none">DispText</span><span data-if="dotnet" style="display:none">DispText</span><span data-if="python" style="display:none">disp_text</span></code></a> may display the <a href="#String"><i><code><span data-if="hdevelop" style="display:inline">String</span><span data-if="c" style="display:none">String</span><span data-if="cpp" style="display:none">String</span><span data-if="com" style="display:none">String</span><span data-if="dotnet" style="display:none">stringVal</span><span data-if="python" style="display:none">string</span></code></i></a> within a box (default).
This behavior and the look of the box are defined with the generic parameters
in <a href="#GenParamName"><i><code><span data-if="hdevelop" style="display:inline">GenParamName</span><span data-if="c" style="display:none">GenParamName</span><span data-if="cpp" style="display:none">GenParamName</span><span data-if="com" style="display:none">GenParamName</span><span data-if="dotnet" style="display:none">genParamName</span><span data-if="python" style="display:none">gen_param_name</span></code></i></a> and <a href="#GenParamValue"><i><code><span data-if="hdevelop" style="display:inline">GenParamValue</span><span data-if="c" style="display:none">GenParamValue</span><span data-if="cpp" style="display:none">GenParamValue</span><span data-if="com" style="display:none">GenParamValue</span><span data-if="dotnet" style="display:none">genParamValue</span><span data-if="python" style="display:none">gen_param_value</span></code></i></a>.
</p>
<dl class="generic">

<dt><b>'box'</b></dt>
<dd>
<p>

If <i><span data-if="hdevelop" style="display:inline">'box'</span><span data-if="c" style="display:none">"box"</span><span data-if="cpp" style="display:none">"box"</span><span data-if="com" style="display:none">"box"</span><span data-if="dotnet" style="display:none">"box"</span><span data-if="python" style="display:none">"box"</span></i> is set to <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>, the text is written within
a box. The look of the box and its optional shadow can be configured
with the generic parameters below.
</p>
<p>possible values: <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i> and <i><span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span></i>
</p>
<p>default value: <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>
</p>
</dd>

<dt><b>'box_color'</b></dt>
<dd>
<p>

Sets the color of the box.
</p>
<p>possible values: a string containing the color name (e.g., <i><span data-if="hdevelop" style="display:inline">'white'</span><span data-if="c" style="display:none">"white"</span><span data-if="cpp" style="display:none">"white"</span><span data-if="com" style="display:none">"white"</span><span data-if="dotnet" style="display:none">"white"</span><span data-if="python" style="display:none">"white"</span></i>,
<i><span data-if="hdevelop" style="display:inline">'red'</span><span data-if="c" style="display:none">"red"</span><span data-if="cpp" style="display:none">"red"</span><span data-if="com" style="display:none">"red"</span><span data-if="dotnet" style="display:none">"red"</span><span data-if="python" style="display:none">"red"</span></i>, or <i><span data-if="hdevelop" style="display:inline">'#aa00bba0'</span><span data-if="c" style="display:none">"#aa00bba0"</span><span data-if="cpp" style="display:none">"#aa00bba0"</span><span data-if="com" style="display:none">"#aa00bba0"</span><span data-if="dotnet" style="display:none">"#aa00bba0"</span><span data-if="python" style="display:none">"#aa00bba0"</span></i>)
</p>
<p>default value: <i><span data-if="hdevelop" style="display:inline">'#fce9d4'</span><span data-if="c" style="display:none">"#fce9d4"</span><span data-if="cpp" style="display:none">"#fce9d4"</span><span data-if="com" style="display:none">"#fce9d4"</span><span data-if="dotnet" style="display:none">"#fce9d4"</span><span data-if="python" style="display:none">"#fce9d4"</span></i> (which is a light orange)
</p>
</dd>

<dt><b>'shadow'</b></dt>
<dd>
<p>

If <i><span data-if="hdevelop" style="display:inline">'shadow'</span><span data-if="c" style="display:none">"shadow"</span><span data-if="cpp" style="display:none">"shadow"</span><span data-if="com" style="display:none">"shadow"</span><span data-if="dotnet" style="display:none">"shadow"</span><span data-if="python" style="display:none">"shadow"</span></i> is set to <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>, an additional shadow
is displayed beneath the box (if <i><span data-if="hdevelop" style="display:inline">'box'</span><span data-if="c" style="display:none">"box"</span><span data-if="cpp" style="display:none">"box"</span><span data-if="com" style="display:none">"box"</span><span data-if="dotnet" style="display:none">"box"</span><span data-if="python" style="display:none">"box"</span></i> is <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>).
</p>
<p>possible values: <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i> and <i><span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span></i>
</p>
<p>default value: <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i> if <i><span data-if="hdevelop" style="display:inline">'box_color'</span><span data-if="c" style="display:none">"box_color"</span><span data-if="cpp" style="display:none">"box_color"</span><span data-if="com" style="display:none">"box_color"</span><span data-if="dotnet" style="display:none">"box_color"</span><span data-if="python" style="display:none">"box_color"</span></i> is set to a color
without alpha value, <i><span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span></i> otherwise
</p>
</dd>

<dt><b>'shadow_color'</b></dt>
<dd>
<p>

Sets the color of the shadow if <i><span data-if="hdevelop" style="display:inline">'shadow'</span><span data-if="c" style="display:none">"shadow"</span><span data-if="cpp" style="display:none">"shadow"</span><span data-if="com" style="display:none">"shadow"</span><span data-if="dotnet" style="display:none">"shadow"</span><span data-if="python" style="display:none">"shadow"</span></i> is <i><span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span></i>.
</p>
<p>possible values: a string containing the color name (e.g., <i><span data-if="hdevelop" style="display:inline">'black'</span><span data-if="c" style="display:none">"black"</span><span data-if="cpp" style="display:none">"black"</span><span data-if="com" style="display:none">"black"</span><span data-if="dotnet" style="display:none">"black"</span><span data-if="python" style="display:none">"black"</span></i>,
<i><span data-if="hdevelop" style="display:inline">'red'</span><span data-if="c" style="display:none">"red"</span><span data-if="cpp" style="display:none">"red"</span><span data-if="com" style="display:none">"red"</span><span data-if="dotnet" style="display:none">"red"</span><span data-if="python" style="display:none">"red"</span></i>, or <i><span data-if="hdevelop" style="display:inline">'#aa00bba0'</span><span data-if="c" style="display:none">"#aa00bba0"</span><span data-if="cpp" style="display:none">"#aa00bba0"</span><span data-if="com" style="display:none">"#aa00bba0"</span><span data-if="dotnet" style="display:none">"#aa00bba0"</span><span data-if="python" style="display:none">"#aa00bba0"</span></i>)
</p>
<p>default value: <i><span data-if="hdevelop" style="display:inline">'#f28d26'</span><span data-if="c" style="display:none">"#f28d26"</span><span data-if="cpp" style="display:none">"#f28d26"</span><span data-if="com" style="display:none">"#f28d26"</span><span data-if="dotnet" style="display:none">"#f28d26"</span><span data-if="python" style="display:none">"#f28d26"</span></i> (which is a darker orange) if
<i><span data-if="hdevelop" style="display:inline">'box_color'</span><span data-if="c" style="display:none">"box_color"</span><span data-if="cpp" style="display:none">"box_color"</span><span data-if="com" style="display:none">"box_color"</span><span data-if="dotnet" style="display:none">"box_color"</span><span data-if="python" style="display:none">"box_color"</span></i> is not set, <i><span data-if="hdevelop" style="display:inline">'white'</span><span data-if="c" style="display:none">"white"</span><span data-if="cpp" style="display:none">"white"</span><span data-if="com" style="display:none">"white"</span><span data-if="dotnet" style="display:none">"white"</span><span data-if="python" style="display:none">"white"</span></i>
otherwise
</p>
</dd>

<dt><b>'border_radius'</b></dt>
<dd>
<p>

Controls the roundness of the box's corners. For sharp corners set it to
<i>0</i>, for smoother corners to higher values.
</p>
<p>possible values: positive real numbers or <i>0</i>
</p>
<p>default value: 2
</p>
</dd>

<dt><b>'box_padding'</b></dt>
<dd>
<p>

Controls to which amount in pixels the box is extended around the text.
</p>
<p>possible values: positive real number
</p>
<p>default value: 0
</p>
</dd>

<dt><b>'shadow_sigma'</b></dt>
<dd>
<p>

Controls to which amount the shadow beneath the box is blurred. Set it to
<i>0</i> for a sharp shadow.
</p>
<p>possible values: positive real number or <i>0</i>
</p>
<p>default value: 1.5
</p>
</dd>

<dt><b>'shadow_dx' and 'shadow_dy'</b></dt>
<dd>
<p>

Controls the offset of the shadow in column (<i><span data-if="hdevelop" style="display:inline">'shadow_dx'</span><span data-if="c" style="display:none">"shadow_dx"</span><span data-if="cpp" style="display:none">"shadow_dx"</span><span data-if="com" style="display:none">"shadow_dx"</span><span data-if="dotnet" style="display:none">"shadow_dx"</span><span data-if="python" style="display:none">"shadow_dx"</span></i>) and
row (<i><span data-if="hdevelop" style="display:inline">'shadow_dy'</span><span data-if="c" style="display:none">"shadow_dy"</span><span data-if="cpp" style="display:none">"shadow_dy"</span><span data-if="com" style="display:none">"shadow_dy"</span><span data-if="dotnet" style="display:none">"shadow_dy"</span><span data-if="python" style="display:none">"shadow_dy"</span></i>) direction in pixels.
</p>
<p>possible values: any real number
</p>
<p>default_value: 2
</p>
</dd>
</dl>
<h2 id="sec_attention">注意</h2>
<p>Using the code export feature of HDevelop, the code that is generated
for this operator may have a different behavior than the related
HALCON operator.
For a detailed description of the code export of HDevelop graphics
operators into the different programming languages see in the
<code>“HDevelop User's Guide”</code> the chapter <code>Code Export</code>
-&gt; <code>General Aspects of Code Generation</code>
-&gt; <code>Graphics Windows</code>.
</p>
<h2 id="sec_parameters">参数表</h2>
  <div class="par">
<div class="parhead">
<span id="String" class="parname"><b><code><span data-if="hdevelop" style="display:inline">String</span><span data-if="c" style="display:none">String</span><span data-if="cpp" style="display:none">String</span><span data-if="com" style="display:none">String</span><span data-if="dotnet" style="display:none">stringVal</span><span data-if="python" style="display:none">string</span></code></b> (input_control)  </span><span>string(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">A tuple of strings containing the text message to be
displayed.
Each value of the tuple will be displayed in a single line.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>
    <span data-if="hdevelop" style="display:inline">'hello'</span>
    <span data-if="c" style="display:none">"hello"</span>
    <span data-if="cpp" style="display:none">"hello"</span>
    <span data-if="com" style="display:none">"hello"</span>
    <span data-if="dotnet" style="display:none">"hello"</span>
    <span data-if="python" style="display:none">"hello"</span>
</p>
</div>
  <div class="par">
<div class="parhead">
<span id="CoordSystem" class="parname"><b><code><span data-if="hdevelop" style="display:inline">CoordSystem</span><span data-if="c" style="display:none">CoordSystem</span><span data-if="cpp" style="display:none">CoordSystem</span><span data-if="com" style="display:none">CoordSystem</span><span data-if="dotnet" style="display:none">coordSystem</span><span data-if="python" style="display:none">coord_system</span></code></b> (input_control)  </span><span>string <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">str</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">If set to 'window', the text position is given with respect to
the window coordinate system. If set to 'image', image
coordinates are used (this may be useful in zoomed images).</p>
<p class="pardesc"><span class="parcat">Default:
      </span>
    <span data-if="hdevelop" style="display:inline">'window'</span>
    <span data-if="c" style="display:none">"window"</span>
    <span data-if="cpp" style="display:none">"window"</span>
    <span data-if="com" style="display:none">"window"</span>
    <span data-if="dotnet" style="display:none">"window"</span>
    <span data-if="python" style="display:none">"window"</span>
</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'image'</span><span data-if="c" style="display:none">"image"</span><span data-if="cpp" style="display:none">"image"</span><span data-if="com" style="display:none">"image"</span><span data-if="dotnet" style="display:none">"image"</span><span data-if="python" style="display:none">"image"</span>, <span data-if="hdevelop" style="display:inline">'window'</span><span data-if="c" style="display:none">"window"</span><span data-if="cpp" style="display:none">"window"</span><span data-if="com" style="display:none">"window"</span><span data-if="dotnet" style="display:none">"window"</span><span data-if="python" style="display:none">"window"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="Row" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Row</span><span data-if="c" style="display:none">Row</span><span data-if="cpp" style="display:none">Row</span><span data-if="com" style="display:none">Row</span><span data-if="dotnet" style="display:none">row</span><span data-if="python" style="display:none">row</span></code></b> (input_control)  </span><span>point.y(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[Union[int, float, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer / </span><span data-if="hdevelop" style="display:inline">real / </span><span data-if="hdevelop" style="display:inline">string)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">double / </span><span data-if="dotnet" style="display:none">string)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i> / </span><span data-if="cpp" style="display:none">double / </span><span data-if="cpp" style="display:none">HString)</span><span data-if="c" style="display:none"> (<i>Hlong</i> / </span><span data-if="c" style="display:none">double / </span><span data-if="c" style="display:none">char*)</span></span>
</div>
<p class="pardesc">The vertical text alignment or the row coordinate of the
desired text position.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>12</p>
<p class="pardesc"><span class="parcat">List of values:
      </span>12, <span data-if="hdevelop" style="display:inline">'bottom'</span><span data-if="c" style="display:none">"bottom"</span><span data-if="cpp" style="display:none">"bottom"</span><span data-if="com" style="display:none">"bottom"</span><span data-if="dotnet" style="display:none">"bottom"</span><span data-if="python" style="display:none">"bottom"</span>, <span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span>, <span data-if="hdevelop" style="display:inline">'top'</span><span data-if="c" style="display:none">"top"</span><span data-if="cpp" style="display:none">"top"</span><span data-if="com" style="display:none">"top"</span><span data-if="dotnet" style="display:none">"top"</span><span data-if="python" style="display:none">"top"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="Column" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Column</span><span data-if="c" style="display:none">Column</span><span data-if="cpp" style="display:none">Column</span><span data-if="com" style="display:none">Column</span><span data-if="dotnet" style="display:none">column</span><span data-if="python" style="display:none">column</span></code></b> (input_control)  </span><span>point.x(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[Union[int, float, str]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (integer / </span><span data-if="hdevelop" style="display:inline">real / </span><span data-if="hdevelop" style="display:inline">string)</span><span data-if="dotnet" style="display:none"> (<i>int</i> / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">double / </span><span data-if="dotnet" style="display:none">string)</span><span data-if="cpp" style="display:none"> (<i>Hlong</i> / </span><span data-if="cpp" style="display:none">double / </span><span data-if="cpp" style="display:none">HString)</span><span data-if="c" style="display:none"> (<i>Hlong</i> / </span><span data-if="c" style="display:none">double / </span><span data-if="c" style="display:none">char*)</span></span>
</div>
<p class="pardesc">The horizontal text alignment or the column coordinate of
the desired text position.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>12</p>
<p class="pardesc"><span class="parcat">List of values:
      </span>12, <span data-if="hdevelop" style="display:inline">'center'</span><span data-if="c" style="display:none">"center"</span><span data-if="cpp" style="display:none">"center"</span><span data-if="com" style="display:none">"center"</span><span data-if="dotnet" style="display:none">"center"</span><span data-if="python" style="display:none">"center"</span>, <span data-if="hdevelop" style="display:inline">'left'</span><span data-if="c" style="display:none">"left"</span><span data-if="cpp" style="display:none">"left"</span><span data-if="com" style="display:none">"left"</span><span data-if="dotnet" style="display:none">"left"</span><span data-if="python" style="display:none">"left"</span>, <span data-if="hdevelop" style="display:inline">'right'</span><span data-if="c" style="display:none">"right"</span><span data-if="cpp" style="display:none">"right"</span><span data-if="com" style="display:none">"right"</span><span data-if="dotnet" style="display:none">"right"</span><span data-if="python" style="display:none">"right"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="Color" class="parname"><b><code><span data-if="hdevelop" style="display:inline">Color</span><span data-if="c" style="display:none">Color</span><span data-if="cpp" style="display:none">Color</span><span data-if="com" style="display:none">Color</span><span data-if="dotnet" style="display:none">color</span><span data-if="python" style="display:none">color</span></code></b> (input_control)  </span><span>string(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">A tuple of strings defining the colors of the texts.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>
    <span data-if="hdevelop" style="display:inline">'black'</span>
    <span data-if="c" style="display:none">"black"</span>
    <span data-if="cpp" style="display:none">"black"</span>
    <span data-if="com" style="display:none">"black"</span>
    <span data-if="dotnet" style="display:none">"black"</span>
    <span data-if="python" style="display:none">"black"</span>
</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'black'</span><span data-if="c" style="display:none">"black"</span><span data-if="cpp" style="display:none">"black"</span><span data-if="com" style="display:none">"black"</span><span data-if="dotnet" style="display:none">"black"</span><span data-if="python" style="display:none">"black"</span>, <span data-if="hdevelop" style="display:inline">'blue'</span><span data-if="c" style="display:none">"blue"</span><span data-if="cpp" style="display:none">"blue"</span><span data-if="com" style="display:none">"blue"</span><span data-if="dotnet" style="display:none">"blue"</span><span data-if="python" style="display:none">"blue"</span>, <span data-if="hdevelop" style="display:inline">'coral'</span><span data-if="c" style="display:none">"coral"</span><span data-if="cpp" style="display:none">"coral"</span><span data-if="com" style="display:none">"coral"</span><span data-if="dotnet" style="display:none">"coral"</span><span data-if="python" style="display:none">"coral"</span>, <span data-if="hdevelop" style="display:inline">'cyan'</span><span data-if="c" style="display:none">"cyan"</span><span data-if="cpp" style="display:none">"cyan"</span><span data-if="com" style="display:none">"cyan"</span><span data-if="dotnet" style="display:none">"cyan"</span><span data-if="python" style="display:none">"cyan"</span>, <span data-if="hdevelop" style="display:inline">'forest green'</span><span data-if="c" style="display:none">"forest green"</span><span data-if="cpp" style="display:none">"forest green"</span><span data-if="com" style="display:none">"forest green"</span><span data-if="dotnet" style="display:none">"forest green"</span><span data-if="python" style="display:none">"forest green"</span>, <span data-if="hdevelop" style="display:inline">'green'</span><span data-if="c" style="display:none">"green"</span><span data-if="cpp" style="display:none">"green"</span><span data-if="com" style="display:none">"green"</span><span data-if="dotnet" style="display:none">"green"</span><span data-if="python" style="display:none">"green"</span>, <span data-if="hdevelop" style="display:inline">'lime green'</span><span data-if="c" style="display:none">"lime green"</span><span data-if="cpp" style="display:none">"lime green"</span><span data-if="com" style="display:none">"lime green"</span><span data-if="dotnet" style="display:none">"lime green"</span><span data-if="python" style="display:none">"lime green"</span>, <span data-if="hdevelop" style="display:inline">'magenta'</span><span data-if="c" style="display:none">"magenta"</span><span data-if="cpp" style="display:none">"magenta"</span><span data-if="com" style="display:none">"magenta"</span><span data-if="dotnet" style="display:none">"magenta"</span><span data-if="python" style="display:none">"magenta"</span>, <span data-if="hdevelop" style="display:inline">'red'</span><span data-if="c" style="display:none">"red"</span><span data-if="cpp" style="display:none">"red"</span><span data-if="com" style="display:none">"red"</span><span data-if="dotnet" style="display:none">"red"</span><span data-if="python" style="display:none">"red"</span>, <span data-if="hdevelop" style="display:inline">'slate blue'</span><span data-if="c" style="display:none">"slate blue"</span><span data-if="cpp" style="display:none">"slate blue"</span><span data-if="com" style="display:none">"slate blue"</span><span data-if="dotnet" style="display:none">"slate blue"</span><span data-if="python" style="display:none">"slate blue"</span>, <span data-if="hdevelop" style="display:inline">'yellow'</span><span data-if="c" style="display:none">"yellow"</span><span data-if="cpp" style="display:none">"yellow"</span><span data-if="com" style="display:none">"yellow"</span><span data-if="dotnet" style="display:none">"yellow"</span><span data-if="python" style="display:none">"yellow"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="GenParamName" class="parname"><b><code><span data-if="hdevelop" style="display:inline">GenParamName</span><span data-if="c" style="display:none">GenParamName</span><span data-if="cpp" style="display:none">GenParamName</span><span data-if="com" style="display:none">GenParamName</span><span data-if="dotnet" style="display:none">genParamName</span><span data-if="python" style="display:none">gen_param_name</span></code></b> (input_control)  </span><span>attribute.name(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[str]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string)</span><span data-if="dotnet" style="display:none"> (<i>string</i>)</span><span data-if="cpp" style="display:none"> (<i>HString</i>)</span><span data-if="c" style="display:none"> (<i>char*</i>)</span></span>
</div>
<p class="pardesc">Generic parameter names.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">List of values:
      </span><span data-if="hdevelop" style="display:inline">'border_radius'</span><span data-if="c" style="display:none">"border_radius"</span><span data-if="cpp" style="display:none">"border_radius"</span><span data-if="com" style="display:none">"border_radius"</span><span data-if="dotnet" style="display:none">"border_radius"</span><span data-if="python" style="display:none">"border_radius"</span>, <span data-if="hdevelop" style="display:inline">'box'</span><span data-if="c" style="display:none">"box"</span><span data-if="cpp" style="display:none">"box"</span><span data-if="com" style="display:none">"box"</span><span data-if="dotnet" style="display:none">"box"</span><span data-if="python" style="display:none">"box"</span>, <span data-if="hdevelop" style="display:inline">'box_color'</span><span data-if="c" style="display:none">"box_color"</span><span data-if="cpp" style="display:none">"box_color"</span><span data-if="com" style="display:none">"box_color"</span><span data-if="dotnet" style="display:none">"box_color"</span><span data-if="python" style="display:none">"box_color"</span>, <span data-if="hdevelop" style="display:inline">'box_padding'</span><span data-if="c" style="display:none">"box_padding"</span><span data-if="cpp" style="display:none">"box_padding"</span><span data-if="com" style="display:none">"box_padding"</span><span data-if="dotnet" style="display:none">"box_padding"</span><span data-if="python" style="display:none">"box_padding"</span>, <span data-if="hdevelop" style="display:inline">'shadow'</span><span data-if="c" style="display:none">"shadow"</span><span data-if="cpp" style="display:none">"shadow"</span><span data-if="com" style="display:none">"shadow"</span><span data-if="dotnet" style="display:none">"shadow"</span><span data-if="python" style="display:none">"shadow"</span>, <span data-if="hdevelop" style="display:inline">'shadow_color'</span><span data-if="c" style="display:none">"shadow_color"</span><span data-if="cpp" style="display:none">"shadow_color"</span><span data-if="com" style="display:none">"shadow_color"</span><span data-if="dotnet" style="display:none">"shadow_color"</span><span data-if="python" style="display:none">"shadow_color"</span>, <span data-if="hdevelop" style="display:inline">'shadow_dx'</span><span data-if="c" style="display:none">"shadow_dx"</span><span data-if="cpp" style="display:none">"shadow_dx"</span><span data-if="com" style="display:none">"shadow_dx"</span><span data-if="dotnet" style="display:none">"shadow_dx"</span><span data-if="python" style="display:none">"shadow_dx"</span>, <span data-if="hdevelop" style="display:inline">'shadow_dy'</span><span data-if="c" style="display:none">"shadow_dy"</span><span data-if="cpp" style="display:none">"shadow_dy"</span><span data-if="com" style="display:none">"shadow_dy"</span><span data-if="dotnet" style="display:none">"shadow_dy"</span><span data-if="python" style="display:none">"shadow_dy"</span>, <span data-if="hdevelop" style="display:inline">'shadow_sigma'</span><span data-if="c" style="display:none">"shadow_sigma"</span><span data-if="cpp" style="display:none">"shadow_sigma"</span><span data-if="com" style="display:none">"shadow_sigma"</span><span data-if="dotnet" style="display:none">"shadow_sigma"</span><span data-if="python" style="display:none">"shadow_sigma"</span></p>
</div>
  <div class="par">
<div class="parhead">
<span id="GenParamValue" class="parname"><b><code><span data-if="hdevelop" style="display:inline">GenParamValue</span><span data-if="c" style="display:none">GenParamValue</span><span data-if="cpp" style="display:none">GenParamValue</span><span data-if="com" style="display:none">GenParamValue</span><span data-if="dotnet" style="display:none">genParamValue</span><span data-if="python" style="display:none">gen_param_value</span></code></b> (input_control)  </span><span>attribute.value(-array) <code>→</code> <span data-if="dotnet" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="python" style="display:none">MaybeSequence[Union[str, int, float]]</span><span data-if="cpp" style="display:none"><a href="HTuple.html">HTuple</a></span><span data-if="c" style="display:none">Htuple</span><span data-if="hdevelop" style="display:inline"> (string / </span><span data-if="hdevelop" style="display:inline">integer / </span><span data-if="hdevelop" style="display:inline">real)</span><span data-if="dotnet" style="display:none"> (<i>string</i> / </span><span data-if="dotnet" style="display:none">int / </span><span data-if="dotnet" style="display:none">long / </span><span data-if="dotnet" style="display:none">double)</span><span data-if="cpp" style="display:none"> (<i>HString</i> / </span><span data-if="cpp" style="display:none">Hlong / </span><span data-if="cpp" style="display:none">double)</span><span data-if="c" style="display:none"> (<i>char*</i> / </span><span data-if="c" style="display:none">Hlong / </span><span data-if="c" style="display:none">double)</span></span>
</div>
<p class="pardesc">Generic parameter values.</p>
<p class="pardesc"><span class="parcat">Default:
      </span>[]</p>
<p class="pardesc"><span class="parcat">List of values:
      </span>5.0, <span data-if="hdevelop" style="display:inline">'black'</span><span data-if="c" style="display:none">"black"</span><span data-if="cpp" style="display:none">"black"</span><span data-if="com" style="display:none">"black"</span><span data-if="dotnet" style="display:none">"black"</span><span data-if="python" style="display:none">"black"</span>, <span data-if="hdevelop" style="display:inline">'blue'</span><span data-if="c" style="display:none">"blue"</span><span data-if="cpp" style="display:none">"blue"</span><span data-if="com" style="display:none">"blue"</span><span data-if="dotnet" style="display:none">"blue"</span><span data-if="python" style="display:none">"blue"</span>, <span data-if="hdevelop" style="display:inline">'false'</span><span data-if="c" style="display:none">"false"</span><span data-if="cpp" style="display:none">"false"</span><span data-if="com" style="display:none">"false"</span><span data-if="dotnet" style="display:none">"false"</span><span data-if="python" style="display:none">"false"</span>, <span data-if="hdevelop" style="display:inline">'forest green'</span><span data-if="c" style="display:none">"forest green"</span><span data-if="cpp" style="display:none">"forest green"</span><span data-if="com" style="display:none">"forest green"</span><span data-if="dotnet" style="display:none">"forest green"</span><span data-if="python" style="display:none">"forest green"</span>, <span data-if="hdevelop" style="display:inline">'red'</span><span data-if="c" style="display:none">"red"</span><span data-if="cpp" style="display:none">"red"</span><span data-if="com" style="display:none">"red"</span><span data-if="dotnet" style="display:none">"red"</span><span data-if="python" style="display:none">"red"</span>, <span data-if="hdevelop" style="display:inline">'true'</span><span data-if="c" style="display:none">"true"</span><span data-if="cpp" style="display:none">"true"</span><span data-if="com" style="display:none">"true"</span><span data-if="dotnet" style="display:none">"true"</span><span data-if="python" style="display:none">"true"</span>, <span data-if="hdevelop" style="display:inline">'white'</span><span data-if="c" style="display:none">"white"</span><span data-if="cpp" style="display:none">"white"</span><span data-if="com" style="display:none">"white"</span><span data-if="dotnet" style="display:none">"white"</span><span data-if="python" style="display:none">"white"</span></p>
</div>
<h2 id="sec_example_hdevelop">例程 (HDevelop)</h2>
<pre class="example">
dev_open_window (0, 0, 512, 512, 'black', WindowHandle)
dev_disp_text ('Display some text in a box', 'window', 12, 12, \
               'black', [], [])
</pre>
<h2 id="sec_result">结果</h2>
<p>If the values of the specified parameters are correct,
<code><span data-if="hdevelop" style="display:inline">dev_disp_text</span><span data-if="c" style="display:none">dev_disp_text</span><span data-if="cpp" style="display:none">DevDispText</span><span data-if="com" style="display:none">DevDispText</span><span data-if="dotnet" style="display:none">DevDispText</span><span data-if="python" style="display:none">dev_disp_text</span></code> returns <TT>2</TT> (
      <TT>H_MSG_TRUE</TT>)
    .  Otherwise, an
exception is raised and an error code returned.</p>
<h2 id="sec_predecessors">可能的前置算子</h2>
<p>
<code><a href="dev_open_window.html"><span data-if="hdevelop" style="display:inline">dev_open_window</span><span data-if="c" style="display:none">dev_open_window</span><span data-if="cpp" style="display:none">DevOpenWindow</span><span data-if="com" style="display:none">DevOpenWindow</span><span data-if="dotnet" style="display:none">DevOpenWindow</span><span data-if="python" style="display:none">dev_open_window</span></a></code>, 
<code><a href="set_font.html"><span data-if="hdevelop" style="display:inline">set_font</span><span data-if="c" style="display:none">set_font</span><span data-if="cpp" style="display:none">SetFont</span><span data-if="com" style="display:none">SetFont</span><span data-if="dotnet" style="display:none">SetFont</span><span data-if="python" style="display:none">set_font</span></a></code>, 
<code><a href="get_string_extents.html"><span data-if="hdevelop" style="display:inline">get_string_extents</span><span data-if="c" style="display:none">get_string_extents</span><span data-if="cpp" style="display:none">GetStringExtents</span><span data-if="com" style="display:none">GetStringExtents</span><span data-if="dotnet" style="display:none">GetStringExtents</span><span data-if="python" style="display:none">get_string_extents</span></a></code>
</p>
<h2 id="sec_alternatives">可替代算子</h2>
<p>
<code><a href="disp_text.html"><span data-if="hdevelop" style="display:inline">disp_text</span><span data-if="c" style="display:none">disp_text</span><span data-if="cpp" style="display:none">DispText</span><span data-if="com" style="display:none">DispText</span><span data-if="dotnet" style="display:none">DispText</span><span data-if="python" style="display:none">disp_text</span></a></code>, 
<code><a href="write_string.html"><span data-if="hdevelop" style="display:inline">write_string</span><span data-if="c" style="display:none">write_string</span><span data-if="cpp" style="display:none">WriteString</span><span data-if="com" style="display:none">WriteString</span><span data-if="dotnet" style="display:none">WriteString</span><span data-if="python" style="display:none">write_string</span></a></code>
</p>
<h2 id="sec_see">参考其它</h2>
<p>
<code><a href="get_string_extents.html"><span data-if="hdevelop" style="display:inline">get_string_extents</span><span data-if="c" style="display:none">get_string_extents</span><span data-if="cpp" style="display:none">GetStringExtents</span><span data-if="com" style="display:none">GetStringExtents</span><span data-if="dotnet" style="display:none">GetStringExtents</span><span data-if="python" style="display:none">get_string_extents</span></a></code>, 
<code><a href="set_font.html"><span data-if="hdevelop" style="display:inline">set_font</span><span data-if="c" style="display:none">set_font</span><span data-if="cpp" style="display:none">SetFont</span><span data-if="com" style="display:none">SetFont</span><span data-if="dotnet" style="display:none">SetFont</span><span data-if="python" style="display:none">set_font</span></a></code>
</p>
<h2 id="sec_module">模块</h2>
<p>
Foundation</p>
</div>
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